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Meaning of bivium | Babel Free

Noun CEFR B1

Definitions

One side of an echinoderm, including a pair of ambulacra, in distinction from the opposite side (trivium), which includes three ambulacra.

CEFR level

B1

Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.

See also

bivoac bivocal Bivolari bivoltine bivoltinism Bivona